Recorded a wrong chord? With audio, you punch in or re-track. With MIDI, you drag the wrong note to the right fret. Changed the song from 120 BPM to 140 BPM? MIDI stretches perfectly without sounding like a chipmunk.
Far from replacing the real thing, these files have become a secret weapon for songwriters, film composers, and bedroom producers. Here is everything you need to know about finding, using, and creating them. acoustic guitar midi files